Report for 52544

Name

AS52544 - Ivatel Redes e Internet LTDA, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

52544 Ivatel Redes e Internet LTDA, BR

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS53062         ALT|GGNET TELECOM BACKBONE, BR
    AS262355        VSX Networks, BR
    AS53115         ISPX Solucoes em Telecomunicacoes SPE Ltda, BR
  Downstream Adjacent AS list
    AS52745         TSS SOFTWARE LTDA ME, BR
    AS264909        BRConnect Telecomunicacoes LTDA, BR
    AS270626        DOMINION UAULL NET TEC DE CON INTELIGENTES LTDA, BR
    AS268443        GUILHERME ZANINELO MULTIMIDIA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8880  AS52544        ORG+TRN Originate:      13312 /18.30  Transit:       2304 /20.83 Ivatel Redes e Internet LTDA, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 4769 AS52544       Ivatel Redes e Internet LTDA, BR                  17     12      1      6     11  64.71%


  Prefix               AS Path                              Aggregation Suggestion
  143.202.220.0/22     6939 262355 52544      
  143.202.220.0/23     6939 262355 52544    - Withdrawn - matching aggregate 143.202.220.0/22 6939 262355 52544
  143.202.222.0/23     6939 262355 52544    - Withdrawn - matching aggregate 143.202.220.0/22 6939 262355 52544
  143.208.232.0/22     6939 262355 52544      
  143.208.232.0/23     6939 262355 52544    - Withdrawn - matching aggregate 143.208.232.0/22 6939 262355 52544
  143.208.234.0/23     6939 262355 52544    - Withdrawn - matching aggregate 143.208.232.0/22 6939 262355 52544
  170.247.72.0/22      6939 262355 52544      
  170.247.72.0/23      6939 262355 52544    - Withdrawn - matching aggregate 170.247.72.0/22 6939 262355 52544
  170.247.74.0/23      6939 262355 52544    - Withdrawn - matching aggregate 170.247.72.0/22 6939 262355 52544
  177.152.152.0/21     6939 53062 52544       
  177.152.152.0/21     6939 262355 52544    + Announce - aggregate of 177.152.152.0/22 (6939 262355 52544) and 177.152.156.0/22 (6939 262355 52544)
  177.152.152.0/22     6939 262355 52544    - Withdrawn - aggregated with 177.152.156.0/22 (6939 262355 52544)
  177.152.152.0/23     6939 262355 52544    - Withdrawn - matching aggregate 177.152.152.0/22 6939 262355 52544
  177.152.154.0/23     6939 262355 52544    - Withdrawn - matching aggregate 177.152.152.0/22 6939 262355 52544
  177.152.156.0/22     6939 262355 52544    - Withdrawn - aggregated with 177.152.152.0/22 (6939 262355 52544)
  201.150.108.0/22     6939 53062 52544       
  201.150.108.0/23     6939 53062 52544     - Withdrawn - matching aggregate 201.150.108.0/22 6939 53062 52544
  201.150.110.0/23     6939 53062 52544     - Withdrawn - matching aggregate 201.150.108.0/22 6939 53062 52544

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS52544   14 More Specifics   19 Total Advertisements   Ivatel Redes e Internet LTDA, BR
    143.202.220.0/23              143.202.220.0/22
    143.202.222.0/23              143.202.220.0/22
    143.208.232.0/23              143.208.232.0/22
    143.208.234.0/23              143.208.232.0/22
    170.247.72.0/23               170.247.72.0/22
    170.247.74.0/23               170.247.72.0/22
    177.152.152.0/22              177.152.152.0/21
    177.152.152.0/23              177.152.152.0/21
    177.152.154.0/23              177.152.152.0/21
    177.152.156.0/22              177.152.152.0/21
    177.152.156.0/23              177.152.152.0/21
    177.152.158.0/23              177.152.152.0/21
    201.150.108.0/23              201.150.108.0/22
    201.150.110.0/23              201.150.108.0/22

Whois Entry

whois: 402603

IANA has recorded AS52544 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52544\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded